No, if he directly paid or instigated (colluded with?) someone to hack the servers and publish the emails that would be clearly ilegal.
Additionally, if he was involved in any way on it that could be proved somehow he would not only be a criminal but a stupid and a danger to be in charge of the US. I don't really think the guy is as much stupid and much less his advisors who, were they in any way involved in this issue, would have never even informed the guy about it.
I would be shocked if it could be proven that he was (legally) involved in the crime... if there was such a crime.